Spell Fight is a game of speed. In each round you have to type some words as fast as you can. With time you will see your typing speed improve and, maybe, one day you will escalate the top ten too. Spell Fight is also a dictionary that lets you challenge your typing speed
with thousands of words in several languages. Finally, in order to make everything funnier and more social, you can invite your friends
for a game through Facebook and show off your top scores!

Crystals of phosphoribosylaminoimidazolesuccinocarboxamide synthase (EC 6.3.2.6) from the yeast Saccharomyces cerevisiae were grown by the vapor diffusion hanging-drop technique, using ammonium sulfate as the precipitant.